CPC Subgroup
F01D 25/08 Cooling (of machines or engines in general F01P); Heating; Heat-insulation (of blade-carrying members, of blades F01D5/00)
Full Title
Component parts, details, or accessories, not provided for in, or of interest apart from, other groups > Cooling (of machines or engines in general F01P); Heating; Heat-insulation (of blade-carrying members, of blades F01D5/00)
3 direct subcodes
Child Classifications
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- F01D 25/10 Heating, e.g. warming-up before starting
- F01D 25/12 Cooling
- F01D 25/14 Casings modified therefor (double casings F01D25/26)